[/donotprint] In its simplest form it takes an ip-address and a subnet mask on the CLI and outputs information about the subnet. Sipcalc IPv4 features: Retrieving of address information from interfaces. Classful and CIDR output. Multiple address and netmask formats (dotted quad, hex, number of bits). Output of broadcast address, network class, Cisco wildcard, hosts/range, network range. Output of